pcb布线制板的专业指导书，很多经验性的指导，对想从事pcb制作的人很有帮助...

用于事时监控着发大器的工作进程，如果发现错误，立即发出警告。-matter for the control coupled with the process, if the error is found, immediately issued a warning.

ds1302.rar驱动程序,已经通过测试.-ds1302.rar driver has passed the test.

MF500非接触式IC卡开发板源程序 -MF500非接触式IC卡开发板源程序

pic18f4550 pwm pid regulator

IAR for AVR是ATMEL公司推荐的AVR开发环境，其代码编译效率比GCC和ICC高25 到50 ，因此深受欢迎，但其相关的资料却很少，我上传一些能快速上手的资料（包括IAR的扩展关键字，GCC AVR的代码如何移植到IAR等等）-IAR for AVR is ATMEL" s AVR recommended development environment, its code is more efficient than GCC and ICC to compile a 25 to 50 , so very popular, but very little relevant information, I would upload the information that can quickly get started (including the expansion of IAR keyword, GCC AVR code for how to migrate to IAR, etc.)

超声波程序分体式超声波发射接收对管 型号：TR40 频率：40K T是发射 R是接收 -Ultrasound procedures ultrasound split launched on the possession receiver models: TR40 frequency: 40K T is launching R is the receiver

51单片机的以太网 Ethernet 源程序和原理图-51 MCU Ethernet code and Schematics

由SPCE061A控制SPLC501液晶的贪吃蛇游戏,很有意思-by SPCE061A SPLC501 LCD control of a huge memory games, very interesting

SH69PXX单片机与24系列E2PROM接口程序包-SH69PXX microcontroller series with 24 E2PROM interface package

增加ASCII.C的一个ASCI码(7F),用于虚拟按键用 修改UART串口的命令解析程序，修改RTC的pcf8563中断部分。 精简IIC和smart_timer代码,添加define.h的宏定义。 修改system.c里的消息堆栈的宏定义 增加ii.c函数,支持对eeprom的打包 增加由PLD或者GPIO输出的模拟UART，在6个CLOCK下速度为57.6K 增加消息的优先级功能，消息类型的前4位为消息的优先级，后4位为消息的类型 试用于初学单片机并且想更上一层楼的，或者有些基础，想减少工作量的。-an increase ASCII.C the ASCI code (7F) for the virtual keys with serial UART to amend the order analytic procedures, the revised RTC pcf8563 interruption part. IIC and smart_timer streamline code, add the definition of Acer define.h. The revised system.c news stack macros increase II.c function, support for EEPROM packaged increase from the PLD or GPIO output analog UART, in the next six CLOCK speed of 57.6K news of the priority function of the type of information before news of the four priority levels after four types of information on the trial beginner to a higher level and SCM, or some foundation, we want to reduce the workload.